It is a critical time for international climate change negotiations. By December 2015, world leaders are due to decide on an international climate change agreement covering all countries that will take effect in 2020.

South Africa’s eThekwini municipality may have come under fire from residents from proposing to purify wastewater so it can be used for drinking, but this municipality’s pragmatic approach to water management has made it one of the most progressive in Africa.

Despite an increase in diagnosis times, South Africa is facing a growing drug-resistant tuberculosis (TB) burden as nationally there remains a large gap between the number of patients diagnosed with multidrug-resistant TB (MDR-TB) and those who start treatment.

Paul Anley, chief executive officer of Pharma Dynamics, one of South Africa’s leading generic drug companies, wants to sell a cheaper version of popular birth control pill Yasmin. But he legally cannot because German multinational Bayer has patent protection on the drug in South Africa, even though its initial patent expired in 2010.

In a few years, residents of the eThekwini municipality in the port city of Durban in South Africa could be drinking water that was once flushed down their toilets, as authorities are planning to recycle some of the municipality’s sewage and purify it to drinking quality standards.

Over the course of a 28-day trek down South Africa’s Umgeni River, which flows from the pristine wetlands of the Umgeni Vlei Nature Reserve to the Durban coastline, Penny Rees, a coordinator for the Duzi uMngeni Conservation Trust, witnessed the polar opposites of river health.

On a winter’s afternoon in late July, potato farmer John Campbell and the Endangered Wildlife Trust’s Tanya Smith surveyed the Umgeni Vlei Nature Reserve from a hilltop on Ivanhoe Farm in the KwaZulu-Natal Midlands.

Nokuzola Bulana has a problem with leaks. The water that drips from the pipes of the toilet outside her home in Khayelitsha, a large semi-informal township on the fringes of Cape Town, South Africa goes to waste and drives up her water bill.

In the face of rampant rhino poaching in South Africa, some conservationists and private rhino farmers are lobbying for removal of the international ban on rhino horn trading and the creation of a legal market, to quell poaching.